Khan Dmitrii
From Moscow, Russia
Internal rating (RR)
Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).
89 place (292.82).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (504.50 * 4.05 * 0.71 + 68.97 * 3.75 * 1 + 570.09 * 4 * 1 + 0 + 0) / (4.05 * 0.71 + 3.75 * 1 + 4 * 1 + 1 + 1) = 316.26250749925947
p2 = (570.09 * 4 * 1 + 504.50 * 4.05 * 0.71 + 68.97 * 3.75 * 1) / max_coefficients = 269.3864379065702
score = 316.26250749925947 * 0.5 + 269.3864379065702 * 0.5 = 292.8244727029148
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-28 | 90 -> 89 | 292.82 | |
2023-09-20 | 92 -> 90 | 292.82 | |
2023-09-06 | 91 -> 92 | 292.82 | |
2023-09-03 | 103 -> 91 | 155.98 -> 292.82 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-12 | 101 -> 103 | 173.20 -> 155.98 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-20 | 101 | 170.51 -> 173.20 | |
2023-07-06 | 103 -> 101 | 170.51 | |
2023-06-12 | 101 -> 103 | 185.94 -> 170.51 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 101 | 185.94 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 570 |
|
47/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 69 |
|
82/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 505 |
|
56/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |